This work is licensed under the Creative Commons Attribution 4.0 International License.
Kingsley NW. Orthodontics, historical review in Weinberger BW: History of Orthodontia, St Louis 1926, the CV Mosby Company Vol II; pp. 490, Figure 215.Search in Google Scholar
Oppenheim A. Biologic orthodontic therapy and reliability. Angle Orthod 1936;6:69-116.Search in Google Scholar
Oppenheim A. Possibility for physiologic orthodontic movement. Am J Orthod and Oral Surgery1944;30:277-328.Search in Google Scholar
Gould IE. Mechanical principles in extra oral anchorage. Am J Orthod 1957;43:319-33.Search in Google Scholar
Haack DC, Weinstein S. The mechanics of centric and eccentric cervical traction. Am J Orthod1958;44:346-57.Search in Google Scholar
Armstrong MM. Controlling the magnitude, direction, and duration of the extraoral force. Am J Orthod 1971;59:217-43.Search in Google Scholar
Oosthuizen L, Dijkman JF, Evans WG. A mechanical appraisal of the Kloehn extraoral assembly. Angle Orthod 1973;43:221-32.Search in Google Scholar
Worms FW, Isaacson RJ, Speidle TM. A concept and classification of rotation and extraoral force systems. Am J Orthod 1973;43:384-401.Search in Google Scholar
Jacobson A. A key to the understanding of extraoral forces. Am J Orthod 1979;75:361-86.Search in Google Scholar
Hershey HG, Houghton CW, Burstone CJ. Unilateral face bows: A theoretical and laboratory analysis. Am J Orthod 1981;79:229-49.Search in Google Scholar
Contasti GA, Legan HL. Biomechanical guidelines for the headgear application. J Clin Orthod 1982;16:308-12.Search in Google Scholar
Kubein-Meesenburg D, Jager A, Bormann V. Kloehn headgear force analysis. J Clin Orthod 1984;18:882-90.Search in Google Scholar
Hayder S, Uner O. Comparison of Jones Jig molar distalization appliance with extraoral traction. Am J Orthod Dentofacial Orthop 2000;117:49-53.Search in Google Scholar
Bondemark L, Karlson I. Extraoral vs Intraoral appliance for distal movement of maxillary first molars: a randomized controlled trial. Angle Orthod 2005;75:699-706.Search in Google Scholar
Geramy A. Alveolar bone resorption and the center of resistance modification: 3D analysis by means of the finite element method. Am J Orthod Dentofacial Orthop 2000;117:399-405.Search in Google Scholar
Geramy A. Stresses around a mini screw. 3D analysis with the finite element method (FEM). Aust Orthod J 2009;25:104-9.Search in Google Scholar
Geramy A. Optimization of unilateral overjet management: 3D analysis using finite element method. Angle Orthod 2002;72:585-92.Search in Google Scholar
Geramy A, Morgano S. Finite element analysis of three designs of an implant-supported molar crown. J Prosthetic Dent2004;92:434-40.Search in Google Scholar
Geramy A, Ghadirian H. Comparison of methods used to correct a lingually tilted mandibular molar: 3-D analysis using the finite element method (FEM). Aust Orthod J 2008;24:96-101.Search in Google Scholar
Geramy A, Faghihi Sh. Secondary trauma from occlusion: 3D analysis using finite element method. Quintessence Intl. 2004;35:835-43.Search in Google Scholar
Weinstein S. Minimal forces in tooth movement. Am J Orthod 1967;53:881-903.Search in Google Scholar
